Characteristics of dryer with three rollers:
The dryer consists of three rollers, inner roller, middle roller and outer roller. Each roller has a stock guide of special shape. Under the rotating force from rollers and suction force from hot wind, materials flow along stock guide into rollers and get complete heat exchange in three rollers. Hot wind temperature is automatic controlled to make sure moisture containing is uniform all the time. Fair current drying makes hot wind of high temperature contact with wet material at the entrance. The heat is absorbed by water evaporation. Then water reduces continuously while temperature falls, which ensures material temperature does not exceed its bearing range so as to guarantee good quality of dried material.
★Dried materials are of good quality. The dryer consists of three rollers, which makes complete heat exchange and uniform water content.
★Fair current drying makes hot wind of high temperature contact with wet material at the entrance. The heat is absorbed by water evaporation. Material temperature does not exceed its bearing range so as to guarantee good quality of dried material.
★Complete safety equipment: A set of anti-flame and anti-explosion device is equipped with the dryer. Accident flame phenomenon can be eliminated without stop the machine.
★Low cost: The now technologies of high temperature fast drying and hot air circulation make drying efficiency higher than normal driers by 30～40％. As a result, the drying cost has been greatly reduced.
★Multi-functional: Besides alcohol lees, other materials of flake, pellet, and fibroid shape can be dried, like leaves, vegetables, herbal medicines, compound fertilizer, sawdust, corn germ, and juice berth etc.